I say all nations (nation being seperate from state, not all nations have states currently) have the right to self-determination through their own state. But self-determination doesn’t cover the exploitation and oppression of others, im sure you’d agree. The imperialist West is based on the imperialist exploitation of the global South, mainly through economic measures, although sometimes through direct military measures too.
I’m against this imperialism and wish to see Western nations overthrow their imperialist governments in favour of self-sustaining or atleast non-exploitative governments (global trade is possible without exploitation afterall).